I have a question is it allowed to talk to our living Imam and can you send the sources. Some shias see it as ghulat and not allowed to talk to Imam Mahdi because he can’t hear you

Yes we can and it was advised to establish the contact with him. We can talk, we can send Areeza and it is our duty as a muntazir of Imam e Zamana as to prepare ourselves for his reappearance